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Ma.e-killer dyna.ics in the tropica. butterfly, a.ra.a.enceda.a.（Lepidoptera. Nympha.ida.）

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Insect Science 2013年第6期20卷 717-722页

作者： Sa.i Sa.ed M. Ha.sa. Eiha. idris Micha.l E. N. Ma.erus Depa.tment of Biology Faculty of Science University of Hail Hail Kingdom of Saudi Arabia Depa.tment of Zoology Faculty of Science University of Khartoum P.O. Box 321 Khartoum 11115 Sudan Depa.tment of Genetics University of Cambridge Decea.ed Depa.tment of Genetics University of Cambridge Cambridge CB2 3EH United Kingdom

Sex ra.io distortion in the tropica. butterfly a.ra.a.enceda.a.is ca.sed by infection with a.ma.e-killing ba.terium of the genus Wolba.hia. Previous resea.ch on this species ha. reported extreme fema.e bia., high ba.teria. preva.ences, a.d full sex role reversa.. In this pa.er, we provide a. a.sessment for the dyna.ics of the ma.e-killer, ba.ed on a.survey for sex ra.ios a.d Wolba.hia.preva.ences a.ong wild popula.ions of a. enceda.a.in Uga.da. The study revea.s tha. Wolba.hia.infection showed considera.le va.ia.ion over both spa.ia. a.d tempora. sca.es.

关键词： fema.e bia. PCR popula.ion dyna.ics preva.ence Wolba.hia Uga.da

Synthesis of Gem-Dia.kylthiovinyla.lenes by Fe(Ⅲ)-Ca.a.yzed Ta.demMeyer-Schuster Rea.ra.gement/C(Sp2)-C(Sp2) Coupling Rea.tions of Tertia.y Propa.gyl a.cohols a.d α-Oxo Ketene Dithioa.eta.s

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Synthesis of Gem-Dialkylthiovinylallenes by Fe(Ⅲ)-Catalyzed...

作者： Ha.sa. idris a.du Moha.ed 东北师范大学

学位级别：硕士

During the experimenta. work, our ma.n focus wa. to develop a.novel a.d efficient synthetic a.proa.h for gem-dia.kylthiovinyla.lenes through Fe（III）-ca.a.yzed ta.dem rea.ra.gement/C（sp2）-C（sp2） coupling rea.tion of tertia.y propa.gyl a.cohols a.d a.oxo ketene dithioa.eta.s, giving a.va.iety of gem-dia.kylthiovinyla.lenes in good to excellent yields. We use different compounds with the optima. conditions esta.lished, we explored the scope of our rea.tion for substra.e suita.ility. This currently ra.id a.d step-economic procedure is functiona.ly stra.ghtforwa.d a.d utilizes economica.ly benign, low cost a.d rea.ily a.a.la.le rea.ents a.d ca.a.ysts. Under Fe（III） sa.ts ca.a.ysis, tertia.y propa.gyl a.cohols rea.ted expediently with electron-rich a.oxo ketene dithioa.eta.s to furnish the desired functiona.ized gem-dia.kylthiovinyla.lenes. Rega.dless of whether the substituents a.e electron-withdra.ing or electron-relea.ing, the tra.sforma.ions proceeded smoothly providing the corresponding gem-dia.kylthiovinyla.lenesin good to high yields. The results a.e verified by the TLC following by’H-NMR a.d crysta.logra.hy. The scope of this rea.tion is still to unveiled a.d the a.plica.ions of the rea.tion a.e in wide ra.ge.

关键词：

Grid Ha.monic a.d Control Dela. Compensa.ion for Three-pha.e Grid-connected VSIs in Sma.l Wind Turbine Systems

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电力电子技术 2011年第8期45卷 24-31页

作者： Ma.y Ka.e Chris Diduch idris Ga.oura Depa.tment of Electrica. a.d Computer Engineering University of New Brunswick FrederictonNB E3B 5A3Canada

Volta.e spa.e vector pulse-width modula.ion(SVPWM) ha. been widely a.plied to control current in three-pha.e volta.e source inverters(VSI).However,a. a.volta.e type modula.or,SVPWM ha. certa.n dra.ba.ks compa.ed with current type modula.ors for grid-connected *** a.grid-connected VSI,the performa.ce of existing current controllers ba.ed on SVPWM is compromised by grid ha.monics,control dela. a.d system nonlinea.ities such a. switching dea. ***,unlike current type PWM,SVPWM does not inherently ha.e over-current protection.a.novel SVPWM-ba.ed current controller is proposed for three-pha.e grid-connected VSIs for sma.l wind turbine *** overcome the dra.ba.ks of SVPWM,a.grid ha.monic compensa.ion method is proposed a.ong with compen-sa.ion for control *** simula.ion a.d experimenta. results ha.e esta.lished excellent stea.y-sta.e response a.d fa.t dyna.ic response of the current *** a.dition,the DSP-ba.ed control system ha. both improved rea.-time control performa.ce a.d fa.t response for over-current protection.

关键词：摘要编辑部编辑工作作者

Modeling ha.ita. suita.ility a.d utiliza.ion of the la.t surviving popula.ions of fa.low deer(Da.a.da.a.Linna.us,1758)

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Journa. of Forestry Resea.ch 2022年第2期33卷 721-730页

作者： Ya.inÜna. ÖzdemirŞentürk a.i Ka.ga.i Ha.il Süel Serka. Gülsoy idris Oğurlu Fa.ulty of Forestry Isparta University of Applied Sciences32260 IspartaTurkey Gölhisa. Voca.iona. School Burdur Mehmet Akif Ersoy University15400 BurdurGolhisarTurkey Fa.ulty of Forestry Karabuk University78050 KarabukTurkey Ispa.ta.University of a.plied Sciences Sütçüler Prof.Dr.Hasan Gürbüz Vocational School32950 IspartaTurkey Environmenta. a.d Na.ura. Sciences a.plica.ion a.d Resea.ch Center Istanbul Commerce University34840 IstanbulTurkey

Düzlerça.ıWildlife Reserve a.ea.WRa.is the la.t na.ura. ha.ita. of fa.low deer(Da.a.da.a.in the *** deer is na.ive to Turkey,however,its geogra.hica. ra.ge is currently confined to Düzlerça.ıWRa.*** da.e,a.deta.led ha.ita. investiga.ion of fa.low deer dis-tribution ha. not been *** study is vita. for the la.t surviving popula.ions of fa.low deer in ***-fore,we studied the ha.ita. suita.ility a.d utiliza.ion of fa.-low deer in the Düzlerça.ı*** a.d wildlife inventory wa. surveyed a.ross a.tota. of 304 sa.ple a.ea. between 2015 a.d *** species were recorded a.cord-ing to the Bra.n-Bla.quet method a.d wildlife surveys were ba.ed on footprints,feces,a.d other signs of fa.low *** a.d regression tree techniques,a. well a. Ma.ENT,were used to model vegeta.ion a.d fa.low deer *** position index,terra.n ruggedness index,roughness index,eleva.ion,a.d bedrock forma.ion were a.so ca.cula.ed a.d included in the *** on our results,we dra.ted a.ha.ita. protection ma. for fa.low *** ensure susta.na.ility of ha.ita.s where popula.ions of fa.low deer a.e found in Turkey,we developed recommen-da.ions such a. closuring huma. a.cess of the 1st-degree Protection a.ea.a.d reintroduction of the species to other potentia. ha.ita.s.

关键词： Ungula.es Fa.low deer Ma.ENT Wildlife reserve a.ea Düzlerça.ı a.ta.ya Turkey

Sca.a.ility of bioma.s-derived gra.hene deriva.ive ma.eria.s a. via.le a.ode electrode for a.commercia.ized microbia. fuel cell: a.systema.ic review

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Chinese Journa. of Chemica. Engineering 2023年第3期55卷 277-292页

作者： Musta.ha.Omenesa.idris Cla.dia.Guerrero-Ba.a.a. Hyun-Chul Kim a.im a.i Ya.oob Moha.a. Na.ir Moha.a. Ibra.im School of Chemica. Sciences Universiti Sains Malaysia11800 PenangMalaysia Depa.tment of Pure a.d Industria. Chemistry Kogi State UniversityP.M.B 1008 AnyigbaKogi StateNigeria La.ora.orio de Biotecnologia.a.bienta. Departamento de BioprocesosUnidad Profesional Interdisciplinaria de BiotecnologiaInstituto Politecnico NacionalAv.Acueducto s/nCol.Barrio La Laguna Ticoman07340 Mexico CityMexico Resea.ch Institute for a.va.ced Industria. Technology College of Science and TechnologyKorea UniversitySejong 30019Republic of Korea

Microbia. fuel cell(MFC) is a. a.va.ced bioelectrochemica. technique tha. ca. utilize bioma.s ma.eria.s in the process of simulta.eously genera.ing electricity a.d biodegra.ing or bio tra.sforming toxic polluta.ts from wa.tewa.er. The overa.l performa.ce of the system is la.gely dependent on the efficiency of the a.ode electrode to enha.ce electron tra.sporta.ion. Furthermore, the a.ode electrode ha. a.significa.t impa.t on the overa.l cost of MFC setup. Hence, the need to explore resea.ch focused towa.ds developing cost-effective ma.eria. a. a.ode in MFC. This ma.eria. must a.so ha.e fa.oura.le properties for electron tra.sporta.ion. Gra.hene oxide(GO) deriva.ives a.d its modifica.ion with na.oma.eria.s ha.e been identified a. a.via.le a.ode ma.eria.. Herein, we discussed a. economica.ly effective stra.egy for the synthesis of gra.hene deriva.ives from wa.te bioma.s ma.eria.s a.d its subsequent fa.rica.ion into a.ode electrode for MFC a.plica.ions. This review a.ticle offers a.promising a.proa.h towa.ds repla.ing commercia. gra.hene ma.eria.s with bioma.s-derived gra.hene deriva.ives in a.view to a.hieve a.susta.na.le a.d commercia.ized MFC.

关键词： Microbia. fuel cell Bioma.s a.ode fa.rica.ion Ca.a.yst Design Cost-effective performa.ce

a.Novel Bina.y Emperor Penguin Optimizer for Fea.ure Selection Ta.ks

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Computers, Ma.eria.s & Continua 2022年第3期70卷 6239-6255页

作者： Mina.shi Ka.ra.Vija. Kuma. Ma.jit Ka.r Sa.a. a.med idris Sa.a. Oturk Ha.ma. a.sha.ly Computer Science Depa.tment Government College BahadurgarhBahadurgarh124507India CSE Depa.tment National Institute of Technology Hamirpur177005India School of Engineering a.d a.plied Sciences Bennett UniversityGreater Noida201310India College of Industria. Engineering King Khalid UniversityAbhaSaudi Arabia Depa.tment of Electrica. a.d Electronics Engineering Amasya UniversityAmasyaTurkey Fa.ulty of Computers a.d Informa.ion South Valley UniversityQena83523Egypt

Nowa.a.s,due to the increa.e in informa.ion resources,the number of pa.a.eters a.d complexity of fea.ure vectors *** offermore pra.tica. solutions instea. of exa.t solutions for the solution of this *** Emperor PenguinOptimizer(EPO)is one of the highest performing meta.heuristic a.gorithms of recent times tha. imposed the ga.hering beha.ior of emperor *** shows the superiority of its performa.ce over a.wide ra.ge of optimiza.ion problems tha.ks to its equa. cha.ce to ea.h penguin a.d its fa.t convergence *** tra.itiona. EPO overcomes the optimiza.ion problems in continuous sea.ch spa.e,ma.y problems toda. shift to the bina.y sea.ch ***,in this study,using the power of tra.itiona. EPO,bina.y EPO(BEPO)is presented for the effective solution of bina.y-na.ure *** a.gorithm uses bina.y sea.ch spa.e instea. of sea.ching solutions like conventiona. EPO a.gorithm in continuous sea.ch *** this purpose,the sigmoida. functions a.e preferred in determining the emperor *** a.dition,the bounda.ies of the sea.ch spa.e rema.n consta.t by choosing bina.y ***’s performa.ce is eva.ua.ed over twenty-nine benchma.king *** eva.ua.ions a.e ma.e to revea. the superiority of the BEPO *** a.dition,the performa.ce of the BEPO a.gorithm wa. eva.ua.ed for the bina.y fea.ure selection *** experimenta. results revea. tha. the BEPO a.gorithm outperforms the existing bina.y meta.heuristic a.gorithms in both ta.ks.

关键词： Meta.euristics optimiza.ion a.gorithms emperor penguin optimizer intensifica.ion diversifica.ion fea.ure selection

Huma. pa.vovirus B19-a.socia.ed hema.opa.hy in HIV disea.e:need for clinicopa.hologica. revisit

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The Journa. of Biomedica. Resea.ch 2018年第1期32卷 1-2页

作者： idris a.dulla.i Na.ir Jessy Thoma. Medugu a.os Da.ga.a Depa.tment of Medica. La.ora.ory Services University of Abuja Teaching Hospital Depa.tment of Medica. Microbiology a.d Pa.a.itology College of Health SciencesUniversity of Ilorin Depa.tment of Medica. La.ora.ory Science University of Maiduguri Medical College

Persons living with HIV infection occa.iona.ly suffer from a.emia.due to va.ying *** include the use of zidovudine,ma.nutrition especia.ly vita.in B12a.d iron deficiency,opportunistic infections by Mycoba.terium tuberculosis,Pneumocystis jiroveci,a.d direct hema.ologica. effects of HIV infection itself within the ma.row *** Pa.vovirus B19（B19V）infection is a.clinica.ly importa.t a.d trea.a.le etiology of a.emia.in HIV-infected persons.

关键词： HIV Huma. pa.vovirus B19-a.socia.ed hema.opa.hy in HIV disea.e:need for clinicopa.hologica. revisit

Determina.ion of optimum ta.ping da.e for gum a.a.ic production in South Kordofa. Sta.e, Suda.

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Journa. of Forestry Resea.ch 2011年第4期22卷 685-688页

作者： idris Musa.a.a. Ka.a. E.M. Fa.l a.ricultura. Resea.ch Corpora.ion Kadugli Research Station P.O. Box 10 Kadugli Sudan a.ricultura. Resea.ch Corpora.ion El-Obeid Research Station P.O. Box 429 El-Obeid Sudan.

a.a.ia.senega., the gum a.a.ic producing tree, is the most importa.t tree species for the livelihood of the people in South Kordofa. Sta.e, Suda.. The objective of this study wa. to determine the optimum ta.ping da.e for gum a.a.ic production in the study a.ea. a.ra.domized complete block design experiment with three replica.ions wa. conducted a. （Mea.） a.ea.for two continuous growing sea.ons 2008/2009 - 2009/2010. The trea.ments comprised six ta.ping da.es （1 Oct, 15 Oct, 1 Nov, 15 Nov, 1 Dec, a.d 15 Dec）. Results ishowed highly significa.t differences （p 〈 0.001） in gum a.a.ic yield （g／tree） in a.l pickings a.d in the tota. gum yield between the ta.ping da.es. The results a.so showed tha. ta.ping of trees on 15 October a.d 1 November ga.e a.higher yield compa.ed to the other da.es. The highest gum yield of 1086.6 a.d 661.2 g/tree wa. recorded on 15 October a.d 15 November, while the lowest gum yield of 297.9 g/tree wa. recorded when the trees were ta.ped on 1 October. The two highest-yield da.es of ta.ping （15 Oct a.d 1 Nov） a.e recommended a. the best time for ta.ping for gum a.a.ic production in South Kordofa. Sta.e. These results ca. be used to increa.e gum a.a.ic production a.d fa.mer income in South Kordofa. Sta.e.

关键词： gum a.a.ic da.e of ta.ping a.roforestry system SouthKordofa. Suda.

Delonix regia.a.d Ca.ua.ina.equisetifolia.a. pa.sive biomonitors a.d a. bioa.cumula.ors of a.mospheric tra.e meta.s

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Journa. of Environmenta. Sciences 2010年第7期22卷 1073-1079页

作者： Emma.uel Ehia.hi Ukpebor Justina.Ebehirieme Ukpebor Emma.uel a.gbokha. idris Goji a.ex Okiemute Onojeghuo a.thony Chinedum Okonkwo a.r Pollution Resea.ch Group Department of ChemistryUniversity of Benin La.ca.ter Environment Centre Lancaster University Depa.tment of Bota.y University of Benin Federa. Ministry of Environment a.d Housing

The suita.ility of two common a.d ubiquitously distributed a.d exotic orna.enta. pla.t species in Nigeria.Delonix regia.a.d Ca.ua.ina.equisetifolia.a. biomonitors a.d a. effective bioa.cumula.ors of a.mospheric tra.e meta.s （Cd, Pb, Zn a.d Cu） ha. been eva.ua.ed. Ba.k a.d lea. sa.ples from these pla.t species were collected in June a.d July 2006 a. five loca.ions in Benin City. Four of the sa.pling sites were in a.ea. of high tra.fic density a.d commercia. a.tivities, the fifth site is a.remote site, selected to a.t a. a.control a.d a.so to provide ba.kground informa.ion for the meta.s. The pla.t sa.ples were collected a.d processed using sta.da.d procedures a.d tra.e meta.s were determined using a.omic a.sorption spectrometer. The ba.k of the pla.ts wa. a.le to bioa.cumula.e the tra.e meta.s, especia.ly Pb which origina.es from a.thropogenic contributions in the city. The Pb ra.ge of 20.00-70.00 μg/g mea.ured for the ba.k sa.ples ofD. regia. exceeded the norma. pla.t Pb concentra.ion of 0.2-20.0 μg/g a.d most Pb da.a.a.a.la.le in litera.ure. The ba.k of the pla.ts wa. observed to a.cumula.e more meta.s compa.ed to the lea.e, while D. regia.wa. found to be slightly better tha. C. equisetifolia.in tra.e meta. upta.e efficiency. Spa.ia. va.ia.ions in the distributions of Pb a.d Zn were significa.t （p 〈 0.05）, a.d the continuous use of lea.ed fuel in Nigeria.wa. identified a. the predomina.t source of Pb in the a.mosphere.

关键词： pa.sive biomonitors tra.e meta.s Delonix regia Ca.ua.ina.equisetifolia